Consolidated Balance Sheets (Unaudited) - USD ($)	Mar. 31, 2016	Jun. 30, 2015
Current assets:
Cash and cash equivalents	$ 2,862,586	$ 1,643,920
Trade accounts receivable, net of allowance of $4,494 and $6,282	3,028,946	3,048,754
Inventories, net	3,673,988	3,181,377
Other receivables	207,764	253,880
Prepaid expenses and other assets	481,678	244,075
Total current assets	10,254,962	8,372,006
Property and equipment, net	4,284,591	4,275,552
Other assets	66,964	66,964
Total assets	14,606,517	12,714,522
Current liabilities:
Accounts payable	908,202	1,551,885
Accrued liabilities	321,958	84,039
Accrued payroll and benefits	1,264,720	842,506
Loan payable, current portion		51,585
Capital lease obligation, current portion	166,454	166,454
Total current liabilities	2,661,334	2,696,469
Capital lease obligations, less current portion	213,542	310,260
Deferred rent	555,832	512,679
Warrant liability	690,150	1,195,470
Total liabilities	$ 4,120,858	4,714,878
Stockholders' equity:
Preferred stock: Series D, $.01 par value, voting; 5,000,000 shares authorized; none issued and outstanding
Common stock: Class A, $.01 par value, voting; 40,000,000 shares authorized; 15,590,945 and 15,235,073 shares issued and outstanding, respectively	$ 155,909	152,351
Additional paid-in capital	214,575,078	213,222,950
Accumulated other comprehensive income	97,861	50,680
Accumulated deficit	(204,343,189)	(205,426,337)
Total stockholders' equity	10,485,659	7,999,644
Total liabilities and stockholders' equity	$ 14,606,517	$ 12,714,522

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.